PT-2023-14033 · Mediawiki+1 · Mediawiki+1

Umherirrender · CVE-2022-41766 · Published 2022-12-18 · Updated 2024-08-20

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions MediaWiki versions prior to 1.35.8 MediaWiki versions 1.36.x through 1.37.4 MediaWiki versions 1.38.x through 1.38.2

Description An issue was discovered in MediaWiki where the alreadyrolled message can leak a user name upon an action=rollback operation, specifically when the user has been revision deleted or suppressed.

Recommendations For MediaWiki versions prior to 1.35.8, update to version 1.35.8 or later. For MediaWiki versions 1.36.x through 1.37.4, update to version 1.37.5 or later. For MediaWiki versions 1.38.x through 1.38.2, update to version 1.38.3 or later.

Exploit

Fix

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

ALT-PU-2022-3361

ALT-PU-2024-11168

ALT-PU-2024-1228

BIT-MEDIAWIKI-2022-41766

CVE-2022-41766

Affected Products

Alt Linux

Mediawiki

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41766.json · Exploit
• 🔥 https://phabricator.wikimedia.org/T307278 · Exploit
• https://cve.org/CVERecord?id=CVE-2022-41766 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-41766 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-41766 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-41766 · Security Note
• https://osv.dev/vulnerability/BIT-mediawiki-2022-41766 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-41766 · Vendor Advisory
• https://t.me/cvenotify/51753 · Telegram Post